XMLHttpRequest对象send方法服务器端取不到的问题

Question

function send_Request()
{
var http_request = new ActiveXObject("Microsoft.XMLHTTP");
http_request.open("POST","/AJAXExample/process.jsp",true);
http_request.send("num1=10&num2=23");
}
这段代码发到服务器端,没能用request.getParameter("num1");方法取到num1,num2参数值,请各位高手赐教

Answer 1

AJAX中的XMLHttpRequest对象的问题

Answer 2

post提交的时候send方法使用错误

Answer 3

给个例子:  
function createXMLHttpRequest(){
         if (window.ActiveXObject){
          xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
                }
                else if(window.XMLHttpRequest){
                 xmlHttp = new XMLHttpRequest();
                }
        }
       
        function sendRequest(pageIndex){
         createXMLHttpRequest();
  //处理方法
                var url;
                var index=pageIndex-1;
                var xml=document.getElementById("textarea" + pageIndex).value;
                currPageIndex=pageIndex;
                url=uris[index]+"?transType="+transtypes[index]+"&transMessage="+xml+"&timeStamp="+ new Date().getTime();
                xmlHttp.open("POST",url,true);
                xmlHttp.onreadystatechange = handleStateChange;
                xmlHttp.send();
        }
        
        //回调方法
        function handleStateChange(){
         if (xmlHttp.readyState == 4){
          if (xmlHttp.status == 200){
         //返回结果
        document.getElementById("textarea"+currPageIndex+currPageIndex).value=xmlHttp.responseText;
                        }
                }
        }

Answer 4

全局变量:
 tabCount = 7;
    var xmlHttp;
    var currPageIndex;
    var uris=["tc1.do","tc2.do","tc3.do","tc4.do","tc5.do","tc6.do","tc7.do"];
    var transtypes=[101,102,103,104,105,106,107];

Answer 5

上面的问题解决了没?
我想说一下就是如果你是POST提交的话最好要设置一下
XMLHttpRequest对象的请求头
var http_request = new ActiveXObject("Microsoft.XMLHTTP");
http_request.open("POST","/AJAXExample/process.jsp",true);
http_request.setRequestHeader("Content-Type', 'application/x-www-form-urlencoded');
http_request.send("num1=10&num2=23");
这样我想就应该可以得到了